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Wei-Min Chen


14 total contributions since 2018

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Question


How can I know the period of a FMCW?
Hi, I'm studying this automotive radar example. https://www.mathworks.com/help/phased/examples/automotive-adaptive-cruise-contr...

7 months ago | 1 answer | 0

1

answer

Question


complex value to lasso function
Hi, I already know that only real-value numbers can be passed to lasso function. But if my data are complex-value, how can I do...

8 months ago | 0 answers | 0

0

answers

Question


How to retain a Complex Dirichlet?
Hi, I'd like to construct a periodic sinc dictionary. And the periodic sinc function in MatLab is "Dirichlet function". https:...

8 months ago | 0 answers | 0

0

answers

Question


phased.TwoRayChannel problem
I'm setting a radar simulation platform. Since the multipath effect is considered, I use phased.TwoRayChannel instead of phased...

11 months ago | 1 answer | 0

1

answer

Question


Do I need a receiver channel when I using ULA?
I'm setting a FMCW radar simulation platform with ULA. I read example code in helperFMCWTwoRaySimulate.m and Automotive Adaptiv...

11 months ago | 1 answer | 0

1

answer

Question


Side lobe of FMCW wave in Radar simulation
Hi, I'm trying to create a radar simulation dataset. But comparing the 2D FFT spectrum from my experiment results with the simu...

11 months ago | 0 answers | 0

0

answers

Question


Question s in End-to-End Radar System
I'm replacing some parameters in End-to-End Radar System example with my needs. https://www.mathworks.com/help/phased/gs/end-to...

11 months ago | 1 answer | 0

1

answer

Question


Automated Driving System Toolbox Create Static Object
Hi there, I'm going to Automated Driving System Toolbox to create static objects and get range-angle response. 1. I notice tha...

11 months ago | 0 answers | 0

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answers

Question


Radar Signal Simulation: range-angle response
I'm going to get range-angle response of example in ACC. I know that there's only single sensor in RX in this example, what I w...

11 months ago | 0 answers | 0

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answers

Question


Plot RangeAngleResponse of ACC Example
I'm dealing with the ACC example. https://www.mathworks.com/help/phased/examples/automotive-adaptive-cruise-control-using-fmcw-...

12 months ago | 1 answer | 0

1

answer

Question


Duty cycle setting in phased.LinearFMWaveform
I'm using phased.ULA, phased.LinearFMWaveform, collectPlaneWave to simulate some experiments. Below is a part of my code: % Co...

12 months ago | 1 answer | 0

1

answer

Question


How to add noise to RangeAngleResponse in phased.array toolbox?
Hi there, I'm going to create some 2D(range-angle) images of FMCW radar, and it seems like the object RangeAngleResponse meets ...

12 months ago | 1 answer | 0

1

answer

Question


How to create a steering vector toward specify DOA?
I want to create a dict(121*256). 121 means DOA from -60~60 degree. And 256 is fast time sample points. I guess the waveform ...

12 months ago | 1 answer | 0

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answer

Question


How can I connect the points in the merged stem graph
Below is part of my code. Do_FFT is a self-defined function for doing FFT. [P1,f_axis] = Do_FFT(file,fs,0); stem(...

1 year ago | 1 answer | 0

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answer